package com.sys.servlet.mgr.trainer;

import com.sys.pojo.JsonResult;
import com.sys.service.CustomerService;
import com.sys.service.TrainerService;
import com.sys.utils.WriteJson;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(urlPatterns = "/mgr/trainer/modifyById")
public class ModifyByIdServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        PrintWriter writer = resp.getWriter();

        String tname = req.getParameter("tname");
        String tsex = req.getParameter("tsex");
        String tage = req.getParameter("tage");
        String grade = req.getParameter("grade");
        String tphone = req.getParameter("tphone");
        String tcourse = req.getParameter("tcourse");
        String tid = req.getParameter("tid");
        Integer tidInt = Integer.parseInt(tid);
        JsonResult jr = new JsonResult();

        TrainerService trainerService = new TrainerService();
        try {
            //问题：如何获取当前登录用户的id
            trainerService.update(tname,tsex,grade,tage,tphone,tcourse,tidInt);
            // 一般情况，一个servlet跳转到另一个servlet用的是重定向
            jr.setCode(0);
            jr.setMsg("修改成功");
        } catch (Exception e) {
            e.printStackTrace();
            jr.setCode(500);
            jr.setMsg("操作发生错误");
        }
        WriteJson.write(resp,jr);

    }
}
